The experimental probability that Daria will win a game is 3 8. If she plays the game 80 times, how many times can she expect to win?

Question

Mathematics

Jaxon Leach

24 September, 10:23

The experimental probability that Daria will win a game is 3 8. If she plays the game 80 times, how many times can she expect to win?

+4

Answers (2)

Know the Answer?

Sherman · Answer 1

Sherman 24 September, 11:06

0

30 times I think not sure

Double Double · Answer 2

She wins 3/8 times so divide 80 by 8 and you get 10 and multiply 10 by 3.

or you could cross multiply 3/8 = x/80 so 8x=3 (80) ... 8x=240 ... x = 30

you get the same answer